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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 01:04:21 UTC
Update Date2021-09-26 22:57:51 UTC
HMDB IDHMDB0247920
Secondary Accession NumbersNone
Metabolite Identification
Common NameAcetoxyacetylaminofluorene
DescriptionAcetoxyacetylaminofluorene, also known as acetoxy aaf or N-acetoxy-2-fluorenylacetamide, belongs to the class of organic compounds known as fluorenes. Fluorenes are compounds containing a fluorene moiety, which consists of two benzene rings connected through either a cyclopentane, cyclopentene, or cyclopenta-1,3-diene. Based on a literature review a significant number of articles have been published on Acetoxyacetylaminofluorene. This compound has been identified in human blood as reported by (PMID: 31557052 ). Acetoxyacetylaminofluorene is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Acetoxyacetylaminofluorene is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources.
Structure
Thumb
Synonyms
ValueSource
2-AcetoxyacetylaminofluoreneChEBI
Acetic acid, (N-acetyl-N-(2-fluorenyl)amino) esterChEBI
Acetic acid, ester with N-(fluoren-2-yl)acetohydroxamic acidChEBI
Acetoxy aafChEBI
N-(Acetoxy)-N-9H-fluoren-2-ylacetamideChEBI
N-(Fluoren-2-yl)acetohydroxamic acetamideChEBI
N-(Fluoren-2-yl)acetohydroxamic acetateChEBI
N-Acetoxy-2-acetaminofluoreneChEBI
N-Acetoxy-2-fluorenylacetamideChEBI
N-Acetoxy-N-2-fluorenylacetamideChEBI
N-Acetoxy-N-acetyl-2-aminofluoreneChEBI
NA-aafChEBI
NAAAFChEBI
Acetate, (N-acetyl-N-(2-fluorenyl)amino) esterGenerator
Acetate, ester with N-(fluoren-2-yl)acetohydroxamateGenerator
N-(Fluoren-2-yl)acetohydroxamic acetic acidGenerator
AcetoxyacetamidofluoreneHMDB
AcetoxyfluorenylacetamideHMDB
N Acetoxy 2 acetylaminofluoreneHMDB
N Acetoxy N acetyl 2 aminofluoreneHMDB
N-Acetoxy-2-acetylaminofluoreneHMDB
Chemical FormulaC17H15NO3
Average Molecular Weight281.311
Monoisotopic Molecular Weight281.105193347
IUPAC NameN-(9H-fluoren-2-yl)acetamido acetate
Traditional Nameacetoxyacetylaminofluorene
CAS Registry NumberNot Available
SMILES
CC(=O)ON(C(C)=O)C1=CC2=C(C=C1)C1=CC=CC=C1C2
InChI Identifier
InChI=1S/C17H15NO3/c1-11(19)18(21-12(2)20)15-7-8-17-14(10-15)9-13-5-3-4-6-16(13)17/h3-8,10H,9H2,1-2H3
InChI KeyNFOMHWALMFWNAQ-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as fluorenes. Fluorenes are compounds containing a fluorene moiety, which consists of two benzene rings connected through either a cyclopentane, cyclopentene, or cyclopenta-1,3-diene.
KingdomOrganic compounds
Super ClassBenzenoids
ClassFluorenes
Sub ClassNot Available
Direct ParentFluorenes
Alternative Parents
Substituents
  • Fluorene
  • Acetamide
  • Acetate salt
  • Carboxylic acid salt
  • Carboxylic acid derivative
  • Monocarboxylic acid or derivatives
  • Carbonyl group
  • Hydrocarbon derivative
  • Organic salt
  • Organooxygen compound
  • Organonitrogen compound
  • Organic oxide
  • Organopnictogen compound
  • Organic oxygen compound
  • Organic nitrogen compound
  • Aromatic homopolycyclic compound
Molecular FrameworkAromatic homopolycyclic compounds
External Descriptors
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
logP3.24ALOGPS
logP2.76ChemAxon
logS-4.4ALOGPS
pKa (Strongest Acidic)16.06ChemAxon
pKa (Strongest Basic)-5.9ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area46.61 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity78.87 m³·mol⁻¹ChemAxon
Polarizability30.48 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+160.34130932474
DeepCCS[M-H]-157.98330932474
DeepCCS[M-2H]-191.47330932474
DeepCCS[M+Na]+166.67330932474
AllCCS[M+H]+164.832859911
AllCCS[M+H-H2O]+161.332859911
AllCCS[M+NH4]+168.032859911
AllCCS[M+Na]+169.032859911
AllCCS[M-H]-170.232859911
AllCCS[M+Na-2H]-169.732859911
AllCCS[M+HCOO]-169.232859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
AcetoxyacetylaminofluoreneCC(=O)ON(C(C)=O)C1=CC2=C(C=C1)C1=CC=CC=C1C23474.6Standard polar33892256
AcetoxyacetylaminofluoreneCC(=O)ON(C(C)=O)C1=CC2=C(C=C1)C1=CC=CC=C1C22227.6Standard non polar33892256
AcetoxyacetylaminofluoreneCC(=O)ON(C(C)=O)C1=CC2=C(C=C1)C1=CC=CC=C1C22373.2Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Acetoxyacetylaminofluorene GC-MS (Non-derivatized) - 70eV, Positivesplash10-0006-9480000000-7fc5497db094ffd90f582021-09-24Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Acetoxyacetylaminofluorene GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Acetoxyacetylaminofluorene 10V, Positive-QTOFsplash10-00dl-0190000000-cdafdf83e6b4083ca1872021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Acetoxyacetylaminofluorene 20V, Positive-QTOFsplash10-00di-0290000000-32276aaea2fea4d6bb642021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Acetoxyacetylaminofluorene 40V, Positive-QTOFsplash10-007n-3950000000-3a9253e43e65f502bd6d2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Acetoxyacetylaminofluorene 10V, Negative-QTOFsplash10-00ar-0390000000-eef5a81b335926ff3abc2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Acetoxyacetylaminofluorene 20V, Negative-QTOFsplash10-004i-0940000000-c4c4e882ebba426cf45d2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Acetoxyacetylaminofluorene 40V, Negative-QTOFsplash10-00b9-1920000000-b73a66c4abcda6b43e902021-10-12Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Blood
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal details
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID21074
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkAcetoxyacetylaminofluorene
METLIN IDNot Available
PubChem Compound22469
PDB IDNot Available
ChEBI ID76331
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Barupal DK, Fiehn O: Generating the Blood Exposome Database Using a Comprehensive Text Mining and Database Fusion Approach. Environ Health Perspect. 2019 Sep;127(9):97008. doi: 10.1289/EHP4713. Epub 2019 Sep 26. [PubMed:31557052 ]